\begin{tabular}{@{}lccccccccccc@{}}%
\toprule%
&\multicolumn{4}{c}{L{-}En}&&\multicolumn{4}{c}{N{-}En}&&\\%
\multicolumn{1}{c}{}&\multicolumn{1}{c}{Pred}&\multicolumn{1}{c}{Avg}&\multicolumn{1}{c}{SD}&\multicolumn{1}{c}{SR}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{Pred}&\multicolumn{1}{c}{Avg}&\multicolumn{1}{c}{SD}&\multicolumn{1}{c}{SR}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{N vs. L}\\%
\cmidrule{2%
-%
5}%
\cmidrule{7%
-%
10}%
\cmidrule{12%
-%
12}%
Lo&$-1.509$&$-1.413$&$2.098$&$-0.674$&&$-2.016$&$-1.710$&$2.185$&$-0.783$&&\\%
2&$-1.007$&$-0.838$&$1.941$&$-0.432$&&$-1.040$&$-1.021$&$2.008$&$-0.509$&&\\%
3&$-0.743$&$-0.549$&$1.805$&$-0.304$&&$-0.600$&$-0.402$&$1.777$&$-0.226$&&\\%
4&$-0.552$&$-0.394$&$1.629$&$-0.242$&&$-0.350$&$-0.276$&$1.521$&$-0.182$&&\\%
5&$-0.376$&$-0.350$&$1.526$&$-0.229$&&$-0.204$&$-0.232$&$1.350$&$-0.172$&&\\%
6&$-0.239$&$-0.073$&$1.646$&$-0.044$&&$-0.086$&$-0.123$&$1.328$&$-0.093$&&\\%
7&$-0.103$&$-0.162$&$1.432$&$-0.113$&&$0.013$&$-0.050$&$1.405$&$-0.035$&&\\%
8&$0.027$&$-0.065$&$1.346$&$-0.048$&&$0.112$&$-0.132$&$1.313$&$-0.101$&&\\%
9&$0.194$&$-0.026$&$1.321$&$-0.020$&&$0.250$&$-0.039$&$1.385$&$-0.028$&&\\%
Hi&$0.440$&$0.084$&$1.323$&$0.064$&&$0.574$&$0.223$&$1.699$&$0.131$&&\\%
\midrule%
H{-}L&$1.949$&$1.498$&$1.863$&$0.804$&&$2.590$&$1.933$&$1.888$&$1.024$&&**\\%
&&$\footnotesize{(11.07)}$&&$\footnotesize{(6.92)}$&&&$\footnotesize{(10.76)}$&&$\footnotesize{(8.75)}$&&\\%
&&&&&&&&&&&\\%
call&$1.711$&$1.546$&$2.200$&$0.703$&&$2.248$&$1.593$&$2.229$&$0.715$&&\\%
put&$1.744$&$1.223$&$1.815$&$0.674$&&$1.677$&$1.373$&$1.951$&$0.704$&&\\\bottomrule%
%
\end{tabular}